Safe motherhood: a challenge to district health systems.
Belsey
M A
MA
D003906:Developing Countries; D005260:Female; D006801:Humans; D011247:Pregnancy; D011248:Pregnancy Complications / Q000401:mortality* / Q000517:prevention & control; D014480:United Nations; D014932:Women's Health Services / Q000592:standards* / Q000600:supply & distribution; D014944:World Health Organization